

*{
    margin:0;padding:0
}
li{
    list-style: none;

}
body{
    color:#333;
    font-family: '微软雅黑';
}

#root{
    position: absolute;
    left:0;
    top:0;
    width:100%;
    height:100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.main-container{
    flex: 1;
    padding-top:100px; 
    overflow-y: auto;
}



